- changed communication tunnel to web socket in order to connect to
remote nodes
- changed diagnostics.url flag to diagnostics.addr as now user need to
enter only address and support command will connect to it through
websocket
- changed flag debug.urls to debug.addrs in order to have ability to
change connection type between erigon and support to websocket and don't
change user API
- added auto trying to connect to connect to ws if connection with was
failed
we plan step-by-step keep increasing this default
still see users for who it helped to handle more rpc
tradeoff: increasing of this flag - increasing "historical rpc"
throughput and decreasing "recent data rpc" throughput
* fix "genesis hash does not match" when dev nodes connect
The "dev" nodes need to have the same --miner.etherbase in order to
generate the same genesis ExtraData by DeveloperGenesisBlock(). Override
DevnetEtherbase global var that's used if --miner.etherbase is not
passed. (for NonBlockProducer case)
* fix missing private key for the hardcoded DevnetEtherbase
Fixes panic if SigKey is not found. Bor non-producers will use a default
`DevnetEtherbase` while Dev nodes modify it. Save hardcoded
DevnetEtherbase/DevnetSignPrivateKey into accounts so that SigKey can
recover it.
* refactor devnet.node to contain Node config
This avoids interface{} type casts and fixes an error with
Heimdall.validatorSet == nil
* add connection retries to rpcCall and Subscribe of requestGenerator
Fixes "connection refused" errors due to node not ready to handle early
RPC requests.
* fix deadlock in Heimdall.NodeStarted
* fix GetBlockByNumber
Fixes "cannot unmarshal string into Go struct field body.transactions of
type jsonrpc.RPCTransaction"
* demote "no of blocks on childchain is less than confirmations
required" to Info (#8626)
* demote "mismatched pending subpool size" to Debug (#8615)
* revert wiggle testing code
new flag examples.
--https.enabled
--https.addr="0.0.0.0"
--https.port=443
--https.url="unix:///file.wow"
--https.cert="keyfile.cert"
--https.key="certfile.cert"
also adds support for h2c to the http handler - http2 protocol without tls.
This introduces _experimental_ block execution run by embedded Silkworm
API library:
- new command-line option `silkworm.path` to enable the feature by
specifying the path to the Silkworm library
- the Silkworm API shared library is dynamically loaded on-demand
- currently requires to build Silkworm library on the target machine
- available only on Linux at the moment: macOS has issue with [stack
size](https://github.com/golang/go/issues/28024) and Windows would
require [TDM-GCC-64](https://jmeubank.github.io/tdm-gcc/), both need
dedicated effort for an assessment
Code to support react based UI for diagnostics:
* pprof, prometheus and diagnistics rationalized to use a single router
(i.e. they can all run in the same port)
* support_cmd updated to support node routing (was only first node)
* Multi content support in router tunnel (application/octet-stream &
appliaction/json)
* Routing requests changed from using http forms to rest + query params
* REST query requests can now be made against erigon base port and
diagnostics with the same url format/params
---------
Co-authored-by: dvovk <vovk.dimon@gmail.com>
Co-authored-by: Mark Holt <mark@disributed.vision>
Some peer-review changes from the last related PR.
Addition of a flag for BlobSlots - for max allowed blobs per account in
txpool.
Use BlobFee from the block to validate txs in the pool.
See also https://github.com/ledgerwatch/erigon-lib/pull/1125
This is the second part of the bor milestone release it contains the
following changes:
* Initialize services
* This is a change from the initial pull request I have moved all of the
initialization to the bor engine. To facilitate this I have just passed
in the heimdall client interface, rather than the whole engine
* Stage processing
* This is also a change from the original PR - the code is contained in
the bor heimdall stage rather than in headers - the effect should be the
same, but this needs testing
---------
Co-authored-by: Mark Holt <mark@disributed.vision>
Co-authored-by: Anshal Shukla <shukla.anshal85@gmail.com>
The current logic is flawed, because it drops all peers that are less
synced.
It is valid to return empty responses by the eth spec.
A proper logic should penalize from the context of the sync process,
where enough "reputation" data is collected about a peer.
In order to be able to connect to erigon 2.48 peers that have
--sentry.drop-useless-peers enabled,
this adds a check to not reply with an empty headers list.
If we reply with an empty list, we're going to be considered useless and
kicked.
Once enough of erigon nodes are updated in the network past this commit,
this check should be removed,
because it is totally acceptable to return an empty list by the eth
spec.
Otterscan API search methods allow the user to inform the page size.
This PR adds an internal max (default == 25 results) to cap the page
size, regardless of what the user asks.
It also adds a `--ots.search.max.pagesize` CLI args to override this max
(either in erigon and rpcdaemon binaries).
An update to the devnet to introduce a local heimdall to facilitate
multiple validators without the need for an external process, and hence
validator registration/staking etc.
In this initial release only span generation is supported.
It has the following changes:
* Introduction of a local grpc heimdall interface
* Allocation of accounts via a devnet account generator ()
* Introduction on 'Services' for the network config
"--chain bor-devnet --bor.localheimdall" will run a 2 validator network
with a local service
"--chain bor-devnet --bor.withoutheimdall" will sun a single validator
with no heimdall service as before
---------
Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro-2.local>
reasons:
- mainnet: even nodes with small FreeList - still have millions of pages
there `GC: 46446830 5.8%`. Probability of getting into state where space
re-use will be slower than free-list grow is > 0% (we now using db
version which limiting freelist-overhead, but increasing such
probability)
- polygon: size is > 8Tb
- hardware slowly moving towards bigger pageSizes (because for
OS/Hardware) maintenance of pages metadata is also not free (metadata,
lists, LRU, etc...). Macbook's default pagesize now is 16Kb. Network
disks in cloud are also likely working with 16Kb pages.
pros:
- less db fragmentation (better FS-level compression)
- less overflow pages in DB (which also reducing free-list overhead)
- smaller free-list
- bigger key-size-limit
- no 8Tb db size limit
- can setup FS - to also use bigger pagesize - it will reduce FS
overhead also
- reducing amount of page-faults during batch-reads (if FS pagesize
match)
- less write syscalls during commit (when WriteMap disabled)
cons:
- ~10% more IO: because of more RAM waste and just because need
read/write bigger pages (not all updates are co-located).
This change adds 'any' as an alternate wildcard to '*'.
I have updated all doc references in the main erigon repo - let me know
if there is anywhere else that needs changing.
To expose context flags through diagnostic endpoint
`/debug/metrics/flags`.
The current `/debug/metrics/cmdline` only provides the command run by
user. In the case when user runs Erigon using config file, `cmdline`’s
info does not truly reflect the ‘launch setting' and flags set that
Erigon is running on.
## Example
### Command
```
erigon --datadir /tmp/data --config test.yaml
```
### Pseudo config file (in yaml)
```
datadir : '/tmp/data'
chain : "sepolia"
http : true
metrics: true
private.api.addr : "localhost:9090"
http.api : ["eth","debug","net"]
```
### Output
```
SUCCESS
chain=sepolia
config=test.yaml
datadir=/tmp/data
http=true
http.api=eth,debug,net
metrics=true
private.api.addr=localhost:9090
```
